3189061 has 2 divisors, whose sum is σ = 3189062. Its totient is φ = 3189060.

The previous prime is 3189059. The next prime is 3189083. The reversal of 3189061 is 1609813.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1822500 + 1366561 = 1350^2 + 1169^2 .

It is a cyclic number.

It is not a de Polignac number, because 3189061 - 2¹ = 3189059 is a prime.

It is a super-2 number, since 2×3189061² = 20340220123442, which contains 22 as substring.

Together with 3189059, it forms a pair of twin primes.

It is equal to p₂₂₉₄₆₅ and since 3189061 and 229465 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3189161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594530 + 1594531.

It is an arithmetic number, because the mean of its divisors is an integer number (1594531).

Almost surely, 2^3189061 is an apocalyptic number.

It is an amenable number.

3189061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3189061 is an equidigital number, since it uses as much as digits as its factorization.

3189061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3189061 is about 1785.7942210680. The cubic root of 3189061 is about 147.1931531600.

The spelling of 3189061 in words is "three million, one hundred eighty-nine thousand, sixty-one".